Introduction to Polynomials — Quiz Answers

Which polynomial is represented by the algebra tiles?

Bianca writes two expressions: 6⁢x⁢y^2−4⁢x⁢y+12+10⁢x⁢y−7⁢x⁢y^2+15 (6⁢y^2)/(x)−4⁢x⁢y+12+10⁢x⁢y−(7⁢y^2)/(x)+15 Determine which of these is a polynomial and complete the expression to show its equivalent form. Enter your answers in the boxes.

For the polynomial negative 2 m squared n cubed plus 2 m to the ? th power n cubed plus 7 n squared minus 6 m to the 4th power to be a binomial with a degree of 4 after it has been fully simplified, which must be the missing exponent on the m in the second term?

Which statement is true about the polynomial negative 3 x to the 4th power y cubed plus 8 x y to the 5th power minus 3 plus 18 x cubed y to the 4th power minus 3 x y to the 5th power after it has been fully simplified?

For the polynomial 6 x y squared minus 5 x squared y to the ? th power plus 9 x squared to be a trinomial with a degree of 3 after it has been fully simplified, what is the missing exponent of the y in the second term?

Which statement is true about the polynomial 5 s to the 6th power t squared plus 6 st to the 9th power minus 8 s to the 6th power t squared minus 6 t to the 7th power after it has been fully simplified?

Which statement is true about the polynomial 3 j to the 4th power k minus 2 j k cubed plus j k cubed minus 2 j to the 4th power k plus j k cubed after it has been fully simplified?

Which polynomial is represented by the algebra tiles?